/* Percentage Calculator: styles for this tool only. Shared styles live in /tools/shared/tools.css. */

html,
body {
  overflow-x: clip;
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  font-variant-numeric: tabular-nums;
}
.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-4) var(--space-12);
}
.work {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}
.pc-card {
  padding: var(--space-3) 28px;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
}

.input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: center;
  gap: var(--space-3);
  min-height: 68px;
  padding: 14px 0;
}
.input-row[hidden] {
  display: none;
}
.input-row + .input-row {
  border-top: 1px solid var(--color-border);
}
.input-row label,
.input-row .row-label {
  font-size: var(--text-md);
  color: var(--color-ink);
}
.input-row .dropdown {
  display: block;
}
.input-row .dropdown-btn {
  width: 100%;
}
.field span[hidden] {
  display: none;
}
.field input[aria-invalid="true"] {
  color: var(--color-danger);
}

/* Result */
.result {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) 28px;
}
.res-question {
  min-height: 1.25em;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.res-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.res-value {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 2.5rem;
  line-height: 1.15;
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}
.res-label {
  font-size: var(--text-md);
  color: var(--color-muted);
}
.res-label[hidden] {
  display: none;
}
.is-empty .res-value {
  color: var(--color-muted);
}
.is-error .res-value {
  color: var(--color-muted);
}
.is-error .res-label {
  color: var(--color-danger);
}
.is-increase .res-label {
  color: var(--color-success);
}
.is-decrease .res-label {
  color: var(--color-danger);
}

.steps-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.steps-wrap[hidden] {
  display: none;
}
.steps-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.steps-title {
  margin: 0;
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-ink);
}
.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.steps li {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-field);
  font-size: var(--text-md);
  color: var(--color-ink);
  overflow-wrap: anywhere;
}
.steps li.final {
  font-weight: var(--weight-bold);
}
.res-note {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.res-note[hidden] {
  display: none;
}

@media (max-width: 560px) {
  .pc-card {
    padding: var(--space-2) 18px;
  }
  .result {
    padding: var(--space-4) 18px;
  }
  .res-value {
    font-size: 2rem;
  }
  .input-row {
    grid-template-columns: minmax(0, 1fr) 150px;
  }
  .input-row.stack {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-3);
    align-items: stretch;
  }
}